Identity matrix
[计] 单位矩阵, 恒等矩阵
🧩 词语组成解析
identity
[ai'dentiti]
n. 身份;[逻]同一性;个性;[数]恒等（式）;
🗣️ 情景例句
I'm going to talk to Daddy about it right now.
我现在就去跟爸爸谈谈这件事。
The devil knows may things because he is old.
老马能识途。
Let's give her something different to eat,then.Some real English food!
那咱们给她做些不同的口味。来一些地道的英国菜！